<template>
  <div style="height: 100vh;display: flex; align-items: center;justify-content: center;background-color: #7e8fe3">
    <div style="display: flex; background-color: white; width: 50%; height: 50vh; border-radius: 5px; overflow: hidden">
      <div style="flex: 1; align-content: center; text-align: center">
        <img src="@/assets/register.png" style="width: 80%; ">
      </div>
      <div style="flex: 1; display: flex; align-items: center; justify-content: center">
        <el-form :model="user" style="width: 80%;" :rules="rules" ref="registerRef">
          <div style="font-size: 20px; font-weight: bold; text-align: center; margin-bottom: 20px">欢迎注册学生信息查询系统</div>
          <el-form-item prop="username">
            <el-input prefix-icon="el-icon-user" size="medium" placeholder="请输入账号" v-model="user.username"/>
          </el-form-item>
          <el-form-item prop="password">
            <el-input prefix-icon="el-icon-lock" size="medium" show-password placeholder="请输入密码" v-model="user.password"/>
          </el-form-item>
          <el-form-item prop="confirmPass">
              <el-input prefix-icon="el-icon-lock" size="medium" show-password placeholder="请确认密码"  v-model="user.confirmPass"/>
          </el-form-item>
          <el-form-item prop="role">
            <el-radio-group v-model="user.role">
              <el-radio label="班干部"></el-radio>
              <el-radio label="学生"></el-radio>
            </el-radio-group>
          </el-form-item>
          <el-form-item>
            <el-button type="info" style="width: 100%" @click="register">注 册</el-button>
          </el-form-item>
          <div style="display: flex">
            <div style="flex: 1">
              已经有账号？请<span style="color: #6e77f2; cursor: pointer" @click="$router.push('/login')">登录</span>
            </div>
          </div>

        </el-form>
      </div>
    </div>
  </div>
</template>

<script>

  export default {
    name: "Register",
    data() {
      // 验证码校验
      const validatePassword = (rule, confirmPass, callback) => {
        if (confirmPass === '') {
          callback(new Error('请确认密码'))
        } else if (confirmPass !== this.user.password){
          callback(new Error('两次输入的密码不一致'))
        } else {
          callback();
        }
      }
      return {
        user: {
          username: '',
          password: '',
          confirmPass: ''
        },
        rules: {
          username: [
            {required: true, message: '请输入账号', trigger: 'blur'},
          ],
          password: [
            {required: true, message: '请输入密码', trigger: 'blur'},
          ],
          confirmPass: [
            { validator: validatePassword, trigger: 'blur' }
          ],
          role: [
            {required: true, message: '请选择角色', trigger: 'blur'},
          ],
        }
      }
    },
    created() {

    },
    methods: {
      register() {
        this.$refs['registerRef'].validate((valid) => {
          if (valid) {
            // 验证通过
            this.$request.post('/register', this.user).then(res => {
              if (res.code === '200') {
                this.$router.push('/login')
                this.$message.success("注册成功")
              } else {
                this.$message.error(res.msg)
              }
            })
          }
        })

      }
    }
  }
</script>

<style scoped>

</style>
